Watch Iranian sailors in a close encounter with a US carrier

A central tenet of Iran's Persian Gulf naval defenses is the use of speedboats — lots and lots of speedboats. The tactic is so widespread that retired Marine Corps Lt. Gen. Paul Van Riper, in command of the fictional Iranian navy, used explosives-laden speedboats to take on the U.S. Navy in a massive war game in 2002. He won that war game and managed to sink an entire carrier battle group.

One of those Iranian speedboats — run by the very real Iranian Revolutionary Guards Corps — recently encountered the USS Theodore Roosevelt in the Persian Gulf, and filmed the entire episode.

The crew of the IRGC naval vessel filmed the massive American aircraft carrier as it traversed the Strait of Hormuz. The whole of the video was aired on Iranian state television.

The waterway is the passage for nearly a third of all the world's oil shipping and the United States maintains a naval presence there as a means of keeping the way open for use by everyone. Meanwhile, the Islamic republic has recently been the target of economic sanctions from the Trump Administration.

The video also shows Iranian sailors taking high-resolution photos of the ship with a very, very long lens as American helicopters hover overhead. Sailors can be seen walking on the flight deck next to American fighter and intelligence aircraft. With a fleet of other speedboats in tow, the video shows the reality of serving in the Persian Gulf, as two ideological adversaries share the same body of water during a tense international standoff.

Iran had a similar encounter with the Theodore Roosevelt in the past, using a drone to shadow the carrier in 2017 and came close to threatening the lives of American F-18 pilots. The most egregious encounter came when Iran captured 10 American sailors in 2016 that they said drifted into Iranian territorial waters.

Photos of that capture were also broadcast on state television.

The video aired on Iranian state television as part of a documentary about the situation in the Persian Gulf. It's thought by many to be a show of strength in the face of tough American sanctions as the Trump Administration slashes at Iranian oil exports.